TY  - BOOK
AU  - Zijpp,A.J.van der
TI  - Fishponds in farming systems
SN  - 9789086860135
AV  - SH157.85.F52  .F57 2007
PY  - 2007///
CY  - Wageningen
PB  - Wageningen Academic
KW  - Fish ponds
KW  - Fish culture
KW  - Agricultural systems
KW  - Sustainable development
ER  -